EUVD-2026-38333

NLTK Natural Language Toolkit is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. Prior to 3.10.0-rc1, nltk.data.load in NLTK is vulnerable to path traversal via URL-encoded path separators and traversal segments...

CVE-2026-54293

NLTK Natural Language Toolkit is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. Prior to 3.10.0-rc1, nltk.data.load in NLTK is vulnerable to path traversal via URL-encoded path separators and traversal segments...

CVE-2026-54293 NLTK: URL-Encoded Path Traversal in nltk.data.load() Allows Arbitrary Local File Read

NLTK Natural Language Toolkit is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. Prior to 3.10.0-rc1, nltk.data.load in NLTK is vulnerable to path traversal via URL-encoded path separators and traversal segments...

Linux Distros Unpatched Vulnerability : CVE-2026-54293

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - NLTK Natural Language Toolkit is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language...

Security update for python-nltk (important)

openSUSE Security Update: Security update for python-nltk Announcement ID: openSUSE-SU-2026:0211-1 Rating: important References: 1268526 Cross-References: CVE-2026-54293 Affected Products: openSUSE Backports SLE-15-SP7 An update that fixes one vulnerability is now available. Description: This...

Natural Language Toolkit (NLTK): URL-Encoded Path Traversal in nltk.data.load() Allows Arbitrary Local File Read

Summary nltk.data.load in NLTK is vulnerable to path traversal via URL-encoded path separators and traversal segments when using the nltk: URL scheme. The unsafe-path regex check is performed before url2pathname decodes the %xx sequences a classic decode-after-check / TOCTOU-style flaw, allowing ...

CVE-2026-54293

creationtimestamp| type| source ---|---|--- 2026-06-11 11:07:55+00:00| published-proof-of-concept| https://github.com/nltk/nltk/security/advisories/GHSA-p4gq-832x-fm9v...

Security Bulletin: Multiple vulnerabilities in IBM watsonx Orchestrate with watsonx Assistant Cartridge

Summary Multiple vulnerabilities were addressed in IBM watsonx Orchestrate with watsonx Assistant Cartridge version 5.3.3 Vulnerability Details CVEID:CVE-2026-28498 DESCRIPTION: Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to version 1.6.9, a library-level...

ROOT-APP-PYPI-CVE-2026-33231 CVE-2026-33231 in rootio-nltk - Patched by Root

Root has patched CVE-2026-33231 in the rootio-nltk package for Root:PyPI. Multiple fixed versions available...

ROOT-APP-PYPI-CVE-2026-33236 CVE-2026-33236 in rootio-nltk - Patched by Root

Root has patched CVE-2026-33236 in the rootio-nltk package for Root:PyPI. Multiple fixed versions available...

ROOT-APP-PYPI-CVE-2025-14009 CVE-2025-14009 in rootio-nltk - Patched by Root

Root has patched CVE-2025-14009 in the rootio-nltk package for Root:PyPI. Multiple fixed versions available...

ROOT-APP-PYPI-CVE-2026-33230 CVE-2026-33230 in rootio-nltk - Patched by Root

Root has patched CVE-2026-33230 in the rootio-nltk package for Root:PyPI. Multiple fixed versions available...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : NLTK vulnerabilities (USN-8302-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8302-1 advisory. It was discovered that NLTK incorrectly validated file paths when opening files...

USN-8302-1 nltk vulnerabilities

It was discovered that NLTK incorrectly validated file paths when opening files using the nltk.util module. An attacker could possibly use this issue to obtain sensitive information. CVE-2026-0846 It was discovered that NLTK incorrectly validated file paths in multiple CorpusReader classes. An...

Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to a path traversal in NLTK [CVE-2026-33236]

Summary IBM Watson Speech Services Cartridge is vulnerable to a path traversal in NLTK Natural Language Toolkit, caused by a NLTK downloader that does not validate the subdir and id attributes when processing remote XML index files CVE-2026-33236. NLTK is used in our speech runtimes. This...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : NLTK vulnerability (USN-8214-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8214-1 advisory. It was discovered that NLTK incorrectly handled file extraction when opening a maliciously...

Security Bulletin: Maximo AI Service uses multiple third party dependencies which is vulnerable to multiple CVEs.

Summary Maximo AI Service uses nltk-3.9.1-py3-none-any.whl, mlflow-3.1.0-py3-none-any.whl, and spring-security-web-6.5.7.jar, which are vulnerable to CVE-2025-14009, CVE-2026-2635, CVE-2026-0848, and CVE-2026-22732. This bulletin contains information regarding how to address the vulnerabilities...

📄 NLTK 3.9.2 Path Traversal / File Disclosure

NLTK version 3.9.2 suffers from a path traversal vulnerability that allows for file disclosure. ================================================================================================================================== | Title : NLTK 3.9.2 Path Traversal - File Disclosure Exploit | | Auth...

Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to code injection in NLTK [CVE-2025-14009]

Summary IBM Watson Speech Services Cartridge is vulnerable to code injection in NLTK, due to an issue in in the NLTK downloader component of nltk/nltk that causes the unzipiter function in nltk/downloader.py to fail to perform path validation or security checks CVE-2025-14009. NLTK is used in our...

Security Bulletin: Multiple vulnerabilities in IBM watsonx Orchestrate Developer Edition

Summary Multiple vulnerabilities were addressed in IBM watsonx Orchestrate Developer Edition version 2.7.0 Vulnerability Details CVEID:CVE-2025-14009 DESCRIPTION: A critical vulnerability exists in the NLTK downloader component of nltk/nltk, affecting all versions. The unzipiter function in...